Synthesis of new 1,3,4-oxadiazole and 1,2,3-triazole derivatives based on thieno[3,2-<i>b</i>]pyrrolecarboxylic acid

Abstract

Starting from 4-benzylthieno[3,2- b ]pyrrole-5-carboxylic acid hydrazide and 4-(2-propyn-1-yl)thieno[3,2- b ]pyrrole-5-carboxylic acid methyl ester new 1,3,4-oxadiazole and 1,2,4-triazole derivatives were obtained.